* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: #5a5a5a;
    display: block;
}

// 头部B
header {
    height: 50px;
    background: #ff841d;
    display: flex;
    line-height: 50px;
    .back {
        width: 44px;
        a {
            width: 100%;
            height: 100%;
            font-size: 30px;
            color: #fff;
            line-height: 50px;
            text-align: center;
        }
    }
    .title {
        flex: 1;
        text-align: center;
        font-size: 20px;
        font-weight: 700;
        color: #fff;
    }
    .downloadapp {
        width: 44px;
        a {
            height: 100%;
            overflow: hidden;
            img {
                width: 80%;
                margin-top: 8px;
            }
        }
    }
}

// 头部E
// 底部部分开始
footer {
    background-color: rgb(239, 239, 239);
    .foot_tit {
        padding: 0 15px;
        height: 40px;
        background-color: rgb(255, 132, 29);
        font-size: 20px;
        color: #fff;
        display: flex;
        justify-content: space-between;
        align-items: center;
        i {
            font-size: 22px;
            font-weight: normal;
        }
    }
    .foot_user {
        margin: 30px 0 15px 0;
        display: flex;
        font-size: 18px;
        align-items: center;
        border-top: 1px solid #ccc;
        border-bottom: 1px solid #ccc;
        a {
            flex: 1;
            height: 40px;
            line-height: 40px;
            text-align: center;
        }
        .foot_register {
            border-left: 1px solid #ccc;
            border-right: 1px solid #ccc;
        }
        .foot_return {
            i {
                font-size: 22px;
                color: rgb(116, 116, 116);
            }
        }
    }
    .foot_text {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        .text_box {
            span:nth-child(1) {
                color: red;
            }
            span:nth-child(2) {
                color: rgb(39, 39, 39);
            }
            span:nth-child(3) {
                color: rgb(92, 91, 91);
            }
        }
        p {
            color: rgb(92, 91, 91);
            margin-bottom: 15px;
        }
    }
}

// 底部部分结束
img {
    width: 100%;
    display: block;
}

ul {
    list-style: none;
}

.content {
    padding: 18px 10px 9px;
    .title {
        font-size: 18px;
        font-weight: 800;
        text-align: left;
        text-align-last: left;
        color: #5a5a5a;
        line-height: normal;
    }
    h4 {
        color: #ff6c00;
        font-size: 15px;
        padding-top: 5px;
    }
    p {
        padding: 12px 0;
        color: #999999;
        font-size: 12px;
    }
    .info {
        overflow: hidden;
        margin-bottom: 40px;
        .img {
            float: right;
            width: 120px;
        }
        .txt {
            font-size: 16px;
            line-height: 24px;
            color: #606060;
            padding-bottom: 20px;
        }
    }
    .tobuy {
        padding: 11px;
        background-color: #FF9000;
        ;
        border-radius: 4px;
        text-align: center;
        font-size: 14px;
        color: #ffffff;
    } // 评论区
    .comment {
        .tit {
            padding: 24px 0 12px;
        }
        .form {
            border: 2px solid #ECEAE8;
            border-radius: 2px;
            padding: 4px 0 0 4px;
            background-color: #fff;
            position: relative;
            width: 98%;
            margin: 0px auto;
            textarea {
                width: 100%;
                resize: none;
                overflow-x: hidden;
                overflow-y: auto;
                border: none;
                line-height: 22px;
                font-size: 14px;
                outline: 0;
                color: #666;
                height: 68px;
            }
            .ctrl {
                background-color: #fbfbfb;
                height: 36px;
                margin-left: -4px;
                border-top: solid 1px #f2f2f2;
                input {
                    position: absolute;
                    right: -2px;
                    bottom: -2px;
                    background: #ff841d;
                    border: none;
                    border: 2px solid #ff841d;
                    border-left: none;
                    border-top: none;
                    padding: 0px;
                    width: 100px;
                    height: 39px;
                    color: #fff;
                    outline: 0;
                    border-radius: 0 0 2px 0;
                    font-size: 16px;
                }
            }
        }
    }
}